A Study to Assess the Efficacy of Cerebellar IMRT Combined With Cerebral SRS in Patients With Brain Metastases
A Single-arm Pilot Study, to Assess the Efficacy of Cerebellar IMRT Combined With Cerebral SRS in Patients With Brain Metastases That Are Predominantly in the Posterior Fossa - a Novel Treatment Approach
1 other identifier
interventional
37
1 country
1
Brief Summary
A single-arm pilot study, to assess the efficacy of cerebellar IMRT combined with cerebral SRS in patients with brain metastases that are predominantly in the posterior fossa - a novel treatment approach
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Feb 2021
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 11, 2021
CompletedFirst Submitted
Initial submission to the registry
December 12, 2021
CompletedFirst Posted
Study publicly available on registry
July 28, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2024
CompletedJuly 28, 2022
July 1, 2022
3.8 years
December 12, 2021
July 25, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Brain control: Central Nervous System (CNS)- Progression Free Survival (PFS)
Metastatic brain lesions treated with IMRT/SRS will be tracked and measured using MRI. Disease in the brain and systemically will be assessed by RECIST.
Change in lesion size in the whole body will be followed and assessed at screen, 2 month after radiation treatment, then every 3 month until the date of first documented progression or date of death from any cause, up to 10 years.
Secondary Outcomes (3)
Cognitive function
Change in patient cognitive function will be followed and assessed at screen, 2 month after radiation treatment, then every 3 month, until the date of first documented progression or date of death from any cause, up to 10 years.
Quality of life (QOL)
Change in patient QOL will be followed and assessed at screen, 2 month after radiation treatment, then every 3 month, until the date of first documented progression or date of death from any cause, up to 10 years.
Overall survival (OS)
Status will be checked at every visit and follow up, until the date of death from any cause, up to 10 years.
Study Arms (1)
Treatment
EXPERIMENTALIntensity-modulated Radiation Therapy (IMRT)/VMAT with integrated boost to the cerebellum and metastases and Stereotactic Radiosurgery (SRS) to the cerebral metastases as a novel treatment combination for brain metastases
Interventions
Radiation treatment of IMRT to the cerebellum and SRS to the cerebrum
Eligibility Criteria
You may qualify if:
- Presence of multiple brain metastasis, predominantly in the posterior fossa: more than 5 metastases in the cerebellum, and less than 10 metastases in the cerebrum, visible on MRI, regardless of tumor origin.
- Provided written informed consent.
- Be male or female and at least 18 years of age on the day of signing informed consent.
- Eastern Cooperative Oncology Group (ECOG) performance status ≤ 2.
- A minimum life expectancy of at least 3 months
- Female patients:
- Willing to use adequate contraceptive measures until 6 weeks after the final dose of study treatment
- Not breast feeding
- Have a negative pregnancy test prior to the start of dosing if of childbearing potential or have evidence of non-childbearing potential by fulfilling one of the following criteria at screening:
- i. Post-menopausal defined as aged more than 50 years and amenorrheic for at least 12 months following cessation of all exogenous hormonal treatments ii. Women under 50 years old would be considered postmenopausal if they have been amenorrheic for 12 months or more following cessation of exogenous hormonal treatments and with Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH) levels in the post-menopausal range for the institution iii. Documentation of irreversible surgical sterilization by hysterectomy, bilateral oophorectomy or bilateral salpingectomy but not tubal ligation
- Male patients who are willing to use barrier contraception (i.e. condoms) until 4 months after the final dose of study treatment.
You may not qualify if:
- Prior treatment with Whole brain radiation (WBRT) (previous SRS is allowed for limited, up to 4 metastases, six month or more prior to the study treatment, and the index metastases should be all new)
- An investigational drug within five half-lives of the compound.
- Spinal cord compression unless asymptomatic and stable.
- Leptomeningeal disease.
- Moderate or severe symptomatic brain metastases defined as per Radiation therapy Oncology Group acute morbidity grade 3 to 4.
- Note: Grade 3 refers to neurological findings requiring hospitalization for initial management. Grade 4 refers to serious neurological impairment including paralysis, coma or seizures more than three times per week despite medication and requires hospitalization.
- Any evidence of severe or uncontrolled systemic diseases, including uncontrolled hypertension and active bleeding diatheses, which in the investigator's opinion makes it undesirable for the patient to participate in the trial or which would jeopardize compliance with the protocol, or active infection including hepatitis B, hepatitis C and human immunodeficiency virus (HIV). Screening for chronic conditions is not required.
- Involvement in the planning and conduct of the study
- Judgement by the investigator that the patient should not participate in the study if the patient is unlikely to comply with study procedures, restrictions and requirements.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hadassah Ein Kerem Medical Center
Jerusalem, 9112001, Israel
Related Publications (21)
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PMID: 30655533BACKGROUNDMartinez P, Mak RH, Oxnard GR. Targeted Therapy as an Alternative to Whole-Brain Radiotherapy in EGFR-Mutant or ALK-Positive Non-Small-Cell Lung Cancer With Brain Metastases. JAMA Oncol. 2017 Sep 1;3(9):1274-1275. doi: 10.1001/jamaoncol.2017.1047.
PMID: 28520828BACKGROUNDGodfrey SE. Estrogen receptors. Am J Clin Pathol. 1989 May;91(5):629-30. doi: 10.1093/ajcp/91.5.629. No abstract available.
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PMID: 29365347BACKGROUNDSoike MH, Hughes RT, Farris M, McTyre ER, Cramer CK, Bourland JD, Chan MD. Does Stereotactic Radiosurgery Have a Role in the Management of Patients Presenting With 4 or More Brain Metastases? Neurosurgery. 2019 Mar 1;84(3):558-566. doi: 10.1093/neuros/nyy216.
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PMID: 27458945BACKGROUNDNabors LB, Ammirati M, Bierman PJ, Brem H, Butowski N, Chamberlain MC, DeAngelis LM, Fenstermaker RA, Friedman A, Gilbert MR, Hesser D, Holdhoff M, Junck L, Lawson R, Loeffler JS, Maor MH, Moots PL, Morrison T, Mrugala MM, Newton HB, Portnow J, Raizer JJ, Recht L, Shrieve DC, Sills AK Jr, Tran D, Tran N, Vrionis FD, Wen PY, McMillian N, Ho M; National Comprehensive Cancer Network. Central nervous system cancers. J Natl Compr Canc Netw. 2013 Sep 1;11(9):1114-51. doi: 10.6004/jnccn.2013.0132.
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PMID: 26341374BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principle investigator, oncologist and radiation specialist
Study Record Dates
First Submitted
December 12, 2021
First Posted
July 28, 2022
Study Start
February 11, 2021
Primary Completion
December 1, 2024
Study Completion
December 1, 2024
Last Updated
July 28, 2022
Record last verified: 2022-07
Data Sharing
- IPD Sharing
- Will not share